A、switching
B、alternating
C、oscillating
D、fluctuating
更多“A light having characteristics which include color variations is defined as（）.”相关的问题
A、must be lighted B、may have a flashing red light C、may have a fixed white light D、None of the above
A、shown below the stern light B、white in color C、displayed at the masthead D、a yellow light having the same characteristics as the stern light
A、A.chara[10]=“Hello”； B、B.chara[10]；a=“Hello”； C、C.chara[10]=‘Hello’； D、D.chara[10]={‘H’，’e’，’l’，’l’，’o’}；
A、shown below the sternlight B、white in color C、displayed at the masthead D、a yellow light having the same characteristics as the stern light
A、the intensity of the light B、checking the period and characteristics against the Light List C、the color，because the buoy will have only a red or a green light D、Any of the above can be used to identify the light
A、are not the same color as either side light B、have a lesser range of visibility than the prescribed lights C、do not impair the visibility or distinctive character of the prescribed lights D、All of the above
A、show a fixed red light if lighted B、show a Morse (A) white light C、be square in shape D、have an even number if numbered
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